<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>主页</title>
    <style>
        .box{

            color: aqua;
        }
        a{
            font-size: 20px;
            font-weight: normal;
            text-decoration: none;
            border: 1px solid black;
            border-radius: 5px;
        }
    </style>
</head>
<body>
<h2 class="box">欢迎来到主页</h2>
<div><a href="/login">登录</a><br>
<a href="/newuser">注册</a></div>
</body>
</html>